<template>
  <div class="app-container">
    <el-row :gutter="20">
      <!--部门数据-->
      <el-col :span="4" :xs="24">
        <div class="head-container">
          <el-input
            v-model="deptName"
            placeholder="请输入部门名称"
            clearable
            size="small"
            prefix-icon="el-icon-search"
            style="margin-bottom: 20px"
          />
        </div>
        <div class="head-container">
          <el-tree
            :data="deptOptions"
            :props="defaultProps"
            :expand-on-click-node="false"
            :filter-node-method="filterNode"
            ref="tree"
            default-expand-all
            @node-click="handleNodeClick"
          />
        </div>
      </el-col>
      <el-col :span="20" xs="24">
        <div id="main" style="width: 100%;height: 500px" ></div>
      </el-col>






    </el-row>


  </div>
</template>

<script>
import { listUser, getUser, delUser, addUser, updateUser, exportUser, resetUserPwd, changeUserStatus, importTemplate } from "@/api/system/user";
import { getToken } from "@/utils/auth";
import { treeselect } from "@/api/system/dept";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import echarts from 'echarts'

export default {
  name: "User",
  components: { Treeselect },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 用户表格数据
      userList: null,
      // 弹出层标题
      title: "",
      // 部门树选项
      deptOptions: undefined,
      // 是否显示弹出层
      open: false,
      // 部门名称
      deptName: undefined,
      // 默认密码
      initPassword: undefined,
      // 日期范围
      dateRange: [],
      // 状态数据字典
      statusOptions: [],
      // 性别状态字典
      sexOptions: [],
      // 岗位选项
      postOptions: [],
      // 角色选项
      roleOptions: [],
      // 表单参数
      form: {},
      defaultProps: {
        children: "children",
        label: "label"
      },
      // 用户导入参数
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/system/user/importData"
      },
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        userName: undefined,
        phonenumber: undefined,
        status: undefined,
        deptId: undefined
      },
      // 列信息
      columns: [
        { key: 0, label: `用户编号`, visible: true },
        { key: 1, label: `用户名称`, visible: true },
        { key: 2, label: `用户昵称`, visible: true },
        { key: 3, label: `部门`, visible: true },
        { key: 4, label: `手机号码`, visible: true },
        { key: 5, label: `状态`, visible: true },
        { key: 6, label: `创建时间`, visible: true }
      ],
      // 表单校验
      rules: {
        userName: [
          { required: true, message: "用户名称不能为空", trigger: "blur" }
        ],
        nickName: [
          { required: true, message: "用户昵称不能为空", trigger: "blur" }
        ],
        password: [
          { required: true, message: "用户密码不能为空", trigger: "blur" },
          { min: 5, max: 20, message: '用户密码长度必须介于 5 和 20 之间', trigger: 'blur' }
        ],
        email: [
          {
            type: "email",
            message: "'请输入正确的邮箱地址",
            trigger: ["blur", "change"]
          }
        ],
        phonenumber: [
          {
            pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
            message: "请输入正确的手机号码",
            trigger: "blur"
          }
        ]
      }
    };
  },
  watch: {
    // 根据名称筛选部门树
    deptName(val) {
      this.$refs.tree.filter(val);
    }
  },
  created() {
    this.getList();
    this.getTreeselect();
    this.getDicts("sys_normal_disable").then(response => {
      this.statusOptions = response.data;
    });
    this.getDicts("sys_user_sex").then(response => {
      this.sexOptions = response.data;
    });
    this.getConfigKey("sys.user.initPassword").then(response => {
      this.initPassword = response.msg;
    });

  },
  methods: {
    /** 查询用户列表 */
    getList() {
      this.loading = true;
      listUser(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
          this.userList = response.rows;
          this.total = response.total;
          this.loading = false;
        }
      );
    },
    /** 查询部门下拉树结构 */
    getTreeselect() {
      treeselect().then(response => {
        this.deptOptions = response.data;
      });
    },
    // 筛选节点
    filterNode(value, data) {
      if (!value) return true;
      return data.label.indexOf(value) !== -1;
    },
    // 节点单击事件
    handleNodeClick(data) {
      this.queryParams.deptId = data.id;
      this.getList();
    },
    // 用户状态修改
    handleStatusChange(row) {
      let text = row.status === "0" ? "启用" : "停用";
      this.$confirm('确认要"' + text + '""' + row.userName + '"用户吗?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function() {
        return changeUserStatus(row.userId, row.status);
      }).then(() => {
        this.msgSuccess(text + "成功");
      }).catch(function() {
        row.status = row.status === "0" ? "1" : "0";
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        userId: undefined,
        deptId: undefined,
        userName: undefined,
        nickName: undefined,
        password: undefined,
        phonenumber: undefined,
        email: undefined,
        sex: undefined,
        status: "0",
        remark: undefined,
        postIds: [],
        roleIds: []
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.userId);
      this.single = selection.length != 1;
      this.multiple = !selection.length;
    },
    // 更多操作触发
    handleCommand(command, row) {
      switch (command) {
        case "handleResetPwd":
          this.handleResetPwd(row);
          break;
        case "handleAuthRole":
          this.handleAuthRole(row);
          break;
        default:
          break;
      }
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.getTreeselect();
      getUser().then(response => {
        this.postOptions = response.posts;
        this.roleOptions = response.roles;
        this.open = true;
        this.title = "添加用户";
        this.form.password = this.initPassword;
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.getTreeselect();
      const userId = row.userId || this.ids;
      getUser(userId).then(response => {
        this.form = response.data;
        this.postOptions = response.posts;
        this.roleOptions = response.roles;
        this.form.postIds = response.postIds;
        this.form.roleIds = response.roleIds;
        this.open = true;
        this.title = "修改用户";
        this.form.password = "";
      });
    },
    /** 重置密码按钮操作 */
    handleResetPwd(row) {
      this.$prompt('请输入"' + row.userName + '"的新密码', "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        closeOnClickModal: false,
        inputPattern: /^.{5,20}$/,
        inputErrorMessage: "用户密码长度必须介于 5 和 20 之间",
      }).then(({ value }) => {
        resetUserPwd(row.userId, value).then(response => {
          this.msgSuccess("修改成功，新密码是：" + value);
        });
      }).catch(() => {});
    },
    /** 分配角色操作 */
    handleAuthRole: function(row) {
      const userId = row.userId;
      this.$router.push("/auth/role/" + userId);
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.userId != undefined) {
            updateUser(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addUser(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const userIds = row.userId || this.ids;
      this.$confirm('是否确认删除用户编号为"' + userIds + '"的数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function() {
        return delUser(userIds);
      }).then(() => {
        this.getList();
        this.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有用户数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(() => {
        this.exportLoading = true;
        return exportUser(queryParams);
      }).then(response => {
        this.download(response.msg);
        this.exportLoading = false;
      }).catch(() => {});
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "用户导入";
      this.upload.open = true;
    },
    /** 下载模板操作 */
    importTemplate() {
      importTemplate().then(response => {
        this.download(response.msg);
      });
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert(response.msg, "导入结果", { dangerouslyUseHTMLString: true });
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    },
    myEcharts() {
      var chartDom = document.getElementById('main');
      var myChart = echarts.init(chartDom);
      var option;

      var builderJson = {
        "all": 10887,
        "charts": {
          "水利环境": 3237,
          "租赁业": 2164,
          "房地产业": 7561,
          "金融业": 7778,
          "住宿和餐饮业": 7355,
          "批发和零售业": 2405,
          "计算机服务": 1842,
          "交通运输、邮政": 2090,
          "建筑业": 1762,
          "燃气及水": 1593,
          "电力": 2060,
          "林业": 1537,
          "采矿业": 1908,
          "渔业": 2107,
          "牧业": 1692,
          "农业": 1568
        },
        "components": {
          "教育": 2788,
          "卫生、社会保障业": 9575,
          "文化、体育业": 9400,
          "公告管理和社会组织业": 9466,
          "居民服务业": 9266,
          "公共设施管理业": 3419,
          "社会福利业": 2984,
          "地质堪察业": 2739,
        },
        "ie": 9743
      };

      var downloadJson = {
        "大专": 17365,
        "本科": 4079,
        "研究生": 6929,
        "高中": 14890
      };

      var themeJson = {
        "高级技术职称": 1594,
        "中级技术职称": 925,
        "初级技术职称": 1608,

      };

      var waterMarkText = 'ECHARTS';

      var canvas = document.createElement('canvas');
      var ctx = canvas.getContext('2d');
      canvas.width = canvas.height = 100;
      ctx.textAlign = 'center';
      ctx.textBaseline = 'middle';
      ctx.globalAlpha = 0.08;
      ctx.font = '20px Microsoft Yahei';
      ctx.translate(50, 50);
      ctx.rotate(-Math.PI / 4);
      ctx.fillText(waterMarkText, 0, 0);

      option = {
        backgroundColor: {
          type: 'pattern',
          image: canvas,
          repeat: 'repeat'
        },
        tooltip: {},
        title: [{
          text: '各行业人数统计',
          subtext: '总计 ' + builderJson.all,
          left: '25%',
          textAlign: 'center'
        }, {
          text: '学历分布',
          subtext: '总计 ' + Object.keys(downloadJson).reduce(function (all, key) {
            return all + downloadJson[key];
          }, 0),
          left: '75%',
          textAlign: 'center'
        }, {
          text: '专业技术人员',
          subtext: '总计 ' + Object.keys(themeJson).reduce(function (all, key) {
            return all + themeJson[key];
          }, 0),
          left: '75%',
          top: '50%',
          textAlign: 'center'
        }],
        grid: [{
          top: 50,
          width: '50%',
          bottom: '45%',
          left: 10,
          containLabel: true
        }, {
          top: '55%',
          width: '50%',
          bottom: 0,
          left: 10,
          containLabel: true
        }],
        xAxis: [{
          type: 'value',
          max: builderJson.all,
          splitLine: {
            show: false
          }
        }, {
          type: 'value',
          max: builderJson.all,
          gridIndex: 1,
          splitLine: {
            show: false
          }
        }],
        yAxis: [{
          type: 'category',
          data: Object.keys(builderJson.charts),
          axisLabel: {
            interval: 0,
            rotate: 30
          },
          splitLine: {
            show: false
          }
        }, {
          gridIndex: 1,
          type: 'category',
          data: Object.keys(builderJson.components),
          axisLabel: {
            interval: 0,
            rotate: 30
          },
          splitLine: {
            show: false
          }
        }],
        series: [{
          type: 'bar',
          stack: 'chart',
          z: 3,
          label: {
            position: 'right',
            show: true
          },
          data: Object.keys(builderJson.charts).map(function (key) {
            return builderJson.charts[key];
          })
        }, {
          type: 'bar',
          stack: 'chart',
          silent: true,
          itemStyle: {
            color: '#eee'
          },
          data: Object.keys(builderJson.charts).map(function (key) {
            return builderJson.all - builderJson.charts[key];
          })
        }, {
          type: 'bar',
          stack: 'component',
          xAxisIndex: 1,
          yAxisIndex: 1,
          z: 3,
          label: {
            position: 'right',
            show: true
          },
          data: Object.keys(builderJson.components).map(function (key) {
            return builderJson.components[key];
          })
        }, {
          type: 'bar',
          stack: 'component',
          silent: true,
          xAxisIndex: 1,
          yAxisIndex: 1,
          itemStyle: {
            color: '#eee'
          },
          data: Object.keys(builderJson.components).map(function (key) {
            return builderJson.all - builderJson.components[key];
          })
        }, {
          type: 'pie',
          radius: [0, '30%'],
          center: ['75%', '25%'],
          data: Object.keys(downloadJson).map(function (key) {
            return {
              name: key.replace('.js', ''),
              value: downloadJson[key]
            };
          })
        }, {
          type: 'pie',
          radius: [0, '30%'],
          center: ['75%', '75%'],
          data: Object.keys(themeJson).map(function (key) {
            return {
              name: key.replace('.js', ''),
              value: themeJson[key]
            };
          })
        }]
      };

      myChart.setOption(option)
    }

  },

  mounted() {
    this.myEcharts()
  }

};
</script>

